[TIMOB-13109] start/stop event for slider on ios
[TIMOB-13109] Allow modellisteners to specify if they want the event to bubble
[TIMOB-13109] start/stop event for slider on android
[TIMOB-13109] Update docs
Fix validation errors in docs
Merge pull request #3988 from vishalduggal/slider_events

[TIMOB-13109] start/stop event on slider